Simulation of incremental sheet metal forming for making U-channel in two light-weight alloys

Simulation of incremental sheet metal forming for making U-channel in two light-weight alloys

BHUSHAN Bharat, RAMKUMAR Janakarajan, DIXIT Uday Shanker

Abstract. Incremental sheet metal forming (ISMF) is a viable method for fabricating complicated three-dimensional structures from sheet metal. It is characterized by localized deformation and is effective for both rapid prototyping and low-volume manufacturing. ISMF technology is suitable for quick product development time with affordable tooling and for deforming difficult-to-form materials. Simulation of the process reduces costly hit-and-trial attempts for manufacturing an accurate product. This article presents the simulation for producing a U-channel made of aluminum (Al 6061-T6) and titanium (Ti-6Al-4V) alloys. A finite element method (FEM) package, ABAQUS®, has been used for simulation using shell elements. The effect of various parameters on the forming forces is discussed using two different tools, flat and hemispherical-end.

Keywords
Incremental Sheet Metal Forming, Finite Element Method, U-Channel, Shell Element

Published online 4/19/2023, 10 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: BHUSHAN Bharat, RAMKUMAR Janakarajan, DIXIT Uday Shanker, Simulation of incremental sheet metal forming for making U-channel in two light-weight alloys, Materials Research Proceedings, Vol. 28, pp 1037-1046, 2023

DOI: https://doi.org/10.21741/9781644902479-114

The article was published as article 114 of the book Material Forming

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
[1] I. Bagudanch, G. Centeno, C. Vallellano, M.L. Garcia-Romeu, Forming force in single point incremental forming under different bending conditions, Procedia Eng. 63 (2013) 354-360. https://doi.org/10.1016/j.proeng.2013.08.207
[2] M. Tisza, Numerical modelling and simulation in sheet metal forming, J. Mater. Process. Technol. 151 (2004) 58-62. https://doi.org/ 10.1016/j.jmatprotec.2004.04.009
[3] L. Taylor, J. Cao, A.P. Karafillis, M.C. Boyce, Numerical simulations of sheet metal forming, J. Mater. Process. Technol. 50 (1995) 168-179. https://doi.org/10.1016/0924-0136(94)01378-E
[4] R. Aerens, P. Eyckens, A. van Bael, J.R. Duflou, Force prediction for single point incremental forming deduced from experimental and FEM observations, Int. J. Adv. Manuf. Technol. 46 (2010) 969–982. https://doi.org/ 10.1007/s00170-009-2160-2
[5] Z. Chang, J. Chen, Analytical model and experimental validation of surface roughness for incremental sheet metal forming parts, Int. J. Mach. Tools Manuf. 146 (2019) 103453. https://doi.org/10.1016/j.ijmachtools.2019.103453
[6] A. Petek, K. Kuzman, J. Kopač, Deformations and forces analysis of single point incremental sheet metal forming, Arch. Mater. Sci. Eng. 35 (2009) 107-116. http://www.amse.acmsse.h2.pl/vol35_2/3527.pdf
[7] J. Asghar, R. Lingam, E. Shibin, N.V. Reddy, Tool path design for enhancement of accuracy in single-point incremental forming, Proceedings of the Institute of Mechanical Engineers Part: B J. Eng. Manuf. 228 (2014) 1027-1035. https://doi.org/10.1177/0954405413512812
[8] M. Shamsari, M.J. Mirnia, M. Elyasi, H. Baseri, Formability improvement in single point incremental forming of truncated cone using a two-stage hybrid deformation strategy, Int. J. Adv. Manuf. Technol. 94 (2018) 2357-2368. https://doi.org/10.1007/s00170-017-1031-5
[9] S.M. Najm, I. Paniti, Study on effecting parameters of flat and hemispherical end tools in spif of aluminium foils, Tehnicki Vjesnik 27 (2020) 1844-1849. https://doi.org/10.17559/TV-20190513181910
[10] X. Ziran, L. Gao, G. Hussain, Z. Cui, The performance of flat end and hemispherical end tools in single-point incremental forming, Int. J. Adv. Manuf. Technol. 46 (2010) 1113-1118. https://doi.org/10.1007/s00170-009-2179-4
[11] H.Y. Shahare, A.K. Dubey, P. Kumar, H. Yu, A. Pesin, D. Pustovoytov, P. Tandon, A comparative investigation of conventional and hammering-assisted incremental sheet forming processes for aa1050 h14 sheets, Metals 11 (2021). https://doi.org/10.3390/met11111862
[12] Information on https://asm.matweb.com/search/SpecificMaterial.asp?bassnum=ma6061t6
[13] Information on https://asm.matweb.com/search/SpecificMaterial.asp?bassnum=mtp641
[14] J. Duflou, Y. Tunçkol, A. Szekeres, P. Vanherck, Experimental study on force measurements for single point incremental forming, J. Mater. Process. Technol. 189 (2007) 65-72. https://doi.org/10.1016/j.jmatprotec.2007.01.005
[15] H.B. Lu, Y.le Li, Z.B. Liu, S. Liu, P.A. Meehan, Study on step depth for part accuracy improvement in incremental sheet forming process, Adv. Mater. Res. 939 (2014) 274-280. https://doi.org/10.4028/www.scientific.net/AMR.939.274
[16] B. Lu, Y. Fang, D.K. Xu, J. Chen, H. Ou, N.H. Moser, J. Cao, Mechanism investigation of friction-related effects in single point incremental forming using a developed oblique roller-ball tool, Int. J. Mach. Tool. Manuf. 85 (2014) 14-29. https://doi.org/10.1016/j.ijmachtools.2014.04.007